GCD of 162, 279, 415, 842 Calculator

Given Input numbers are 162, 279, 415, 842

In the factoring method, we have to find the divisors of all numbers

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 279 :

The positive integer divisors of 279 that completely divides 279 are.

1, 3, 9, 31, 93, 279

Divisors of 415 :

The positive integer divisors of 415 that completely divides 415 are.

1, 5, 83, 415

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

GCD of numbers is the greatest common divisor

So, the GCD (162, 279, 415, 842) = 1.

Given numbers are 162, 279, 415, 842

The list of prime factors of all numbers are

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 279 are 3 x 3 x 31

Prime factors of 415 are 5 x 83

Prime factors of 842 are 2 x 421

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 162, 279, 415, 842

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(162, 279) = 5022

GCD(162, 279) = ( 162 x 279 ) / 5022

= 162 / 279

= 162

Step2:

LCM(9, 415) = 3735

GCD(9, 415) = ( 9 x 415 ) / 3735

= 9 / 415

= 9

Step3:

LCM(1, 842) = 842

GCD(1, 842) = ( 1 x 842 ) / 842

= 1 / 842

= 1

So, Greatest Common Divisor of 162, 279, 415, 842 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 396, 443, 755, 975
• GCD of 257, 844, 250, 554
• GCD of 960, 545, 721, 323
• GCD of 510, 981, 663, 402
• GCD of 891, 632, 977, 636

Given numbers are 162, 279, 415, 842
The greatest common divisor of numbers 162, 279, 415, 842 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 279, 415, 842 is 1.

1. What is the GCD of 162, 279, 415, 842?

GCD of given numbers 162, 279, 415, 842 is 1

2. How to calculate the greatest common divisor of 162, 279, 415, 842?

We can find the highest common divisor of 162, 279, 415, 842 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 162, 279, 415, 842 i.e 1.

3. How can I use the GCD of 162, 279, 415, 842Calculator?

Out the numbers 162, 279, 415, 842 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.